create/open or unlink POSIX shared memory objects NAME shm_open, shm_unlink - create/open or unlink POSIX shared memory objects LIBRARY Real-time library...create/open or unlink POSIX shared memory objects NAME shm_open, shm_unlink - create/open or unlink POSIX shared memory objects LIBRARY Real-time library...open a pseudoterminal device NAME posix_openpt - open a pseudoterminal device LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdlib.h> #include <fcntl.h> int posix_op…open a new pseudoterminal master NAME getpt - open a new pseudoterminal master LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) …send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…open a directory NAME opendir, fdopendir - open a directory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <dirent.h> DIR *opendir(const char * …open a directory NAME opendir, fdopendir - open a directory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <dirent.h> DIR *opendir(const char * …terminal utility functions NAME openpty, login_tty, forkpty - terminal utility functions LIBRARY System utilities library ( libutil , -lutil ) SYNOPSIS #include <pty.h> int openpty…terminal utility functions NAME openpty, login_tty, forkpty - terminal utility functions LIBRARY System utilities library ( libutil , -lutil ) SYNOPSIS #include <pty.h> int openpty…terminal utility functions NAME openpty, login_tty, forkpty - terminal utility functions LIBRARY System utilities library ( libutil , -lutil ) SYNOPSIS #include <pty.h> int openpty…...hore is shared between processes, and should be located in a region of shared memory (see shm_open (3), mmap (2), and shmget (2)). (Since a child created by fork (2) inherits it…database access methods NAME dbopen - database access methods LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <limits.h> #include <db.h> #include…database access methods NAME dbopen - database access methods LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <limits.h> #include <db.h> #include…make a FIFO special file (a named pipe) NAME mkfifo, mkfifoat - make a FIFO special file (a named pipe) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #i…make a FIFO special file (a named pipe) NAME mkfifo, mkfifoat - make a FIFO special file (a named pipe) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #i…unlock a pseudoterminal master/slave pair NAME unlockpt - unlock a pseudoterminal master/slave pair LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _XOPEN_SOURCE #includ…...gnal-safe: it may be safely called within a signal handler. EXAMPLES See sem_wait (3) and shm_open (3). SEE ALSO sem_getvalue (3), sem_wait (3), sem_overview (7), signal-safety …